IC REG BUCK ADJ 3.5A TO220-5
LED RED CLEAR 1608 SMD
OPTOISO 3.75KV TRANSISTOR 4BESOP
SENSOR OPT SLOT PHOTOTRAN PCB MT
OPTOISO 5KV TRANS OUTPUT 4DIP,
OPTOISOLATOR 5KV TRIAC DIP
PHOTOCOUPLER